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PROPERTIES OF LANTHANUM DOPED BARIUM TITANATE PRODUCED FROM NANOPOWDERS
(4'n Workshop Fabrication, Properties & Applications of Electroceramic Nanostructures, Abstracts June 26-28,2008 Genoa, Italy, 2008)
As a first discovered ferroelectric ceramic, barium titanate has become one of the
most extensively investigated ceramic materials used in electronics. For many years, A- and
B-site dopants have been used to modify the ...
CHARACTERIZATION OF BARIUM BISMUTH TITANATE PREPARED BY MECHANICAL ASSISTED SYNTHESIS
(COST Action 539 - ELENA 4'th Workshop, Genoa, June 26-28, 2008, 2008)
Barium bismuth titanate (BaBi4Ti4O15 - BBiT) is an n=4 member of the Bi-base-layer-
structure ferroelectric oxide family (Aurivillius phase). A lot of aspects of the
preparation and properties of BBiTremain unexplored, ...
Biljke i saobraćaj
(Zadužbina Andrejević, 2008)
Characterization of Barium Titanate powders Prepared by polymeric Precursors Method
(COST Action 539 - ELENA NanoMetro Workshop, Leysin, January 31,2008, 2008)
Barium titanate is the first ferro-electric ceramics and good candidate for variety applications due to its excellent dielectric, ferroelectric and piezoelectric properties. Barium titanate is a member of large family of ...
Заштита и унапређење животне средине у сладу са стратегијом одрживог развоја и Агендом 21
(Београд : Министарство шумарства ФНРЈ, 2008)
Constitutive Immune Function Responds More Slowly to Handling Stress than Corticosterone in a Shorebird
(The University of Chicago, 2008)
Ecological immunologists are interested in how immune function changes during different seasons and under different environmental conditions. However, an obstacle to answering such questions is discerning the effects of ...
Oxalate oxidase and non-enzymatic compounds of the antioxidative system in young Serbian spruce plants exposed to cadmium stress
(Srpsko biološko društvo, Beograd, i dr., 2008)
We studied changes in the concentrations of ascorbate and glutathione, composition of soluble phenolics, and activity of oxalate oxidase in 75-day-old Serbian spruce plants after exposure to 5 mu M and 50 mu M cadmium for ...
Guided modes in left-handed waveguides
(OPTICS COMMUNICATIONS, 2008)
We investigate basic properties of linear guided modes in a waveguide slab with the core of a material with simultaneously negative effective permittivity and permeability surrounded by a normal dielectric cladding. The ...
RAMAN STUDY OF FERROELECTRIC BISMUTH LAYER-OXIDE ABi4Ti4O15 PREPARED BY THE MECHANOCHEMICAL SYNTHESIS
(Workshop Fabrication, Properties & Applications of Electroceramic Nanostructures, Abstracts June 26-28,2008 Genoa, Italy, 2008)
Ferroelectric materials have innumerable properties related totheir spontaneus
polarization, for instance. pyre- and piezoelectricity, which are used for various sensors and
actuators il 1. BaBi4Ti4O12 (BBT) is an r : ...
Chocolate – A Bittersweet Antioxidant
(The Society of Physical Chemists of Serbia, 2008)
We studied the positive health effect of different chocolates (antioxidative effects on stable
free radicals, reactive oxygen species (ROS) and for prevention of lipid peroxidation). The
results show that all chocolates ...